209628114

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{478603}}^1$

素因数の和:478681

約数の個数: 16

約数和(自身を含む): 425000352

約数和(自身を除く): 215372238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 478603, 957206, 1435809, 2871618, 34938019, 69876038, 104814057, 209628114]

約数ペア:

[(1, 209628114), (2, 104814057), (3, 69876038), (6, 34938019), (73, 2871618), (146, 1435809), (219, 957206), (438, 478603)]